All Adventures / Physical Science
Physical Science Adventures
Meet a Gemling, explore its world, and use science to outthink the Grumblies. Follow six scenic stops, solve five questions at each stop, and celebrate your victory.
Free to play. No account or kit required. Take your time, learn from each clue, and try again whenever you need.
Physical Science
Matter
Matterling guides you through Matterport Depot.
Six stages · 30 science questions
Play Matter
Materials
Craftling guides you through Maker's Forgeworks.
Six stages · 30 science questions
Play Materials
Mixtures
Mixling guides you through Mixmaster Bazaar.
Six stages · 30 science questions
Play Mixtures
Chemistry
Fizzling guides you through Fizzworks Factory.
Six stages · 30 science questions
Play Chemistry
Forces & Motion
Zoomling guides you through Velocity Valley.
Six stages · 30 science questions
Play Forces & Motion
Simple Machines
Gearling guides you through Clockwork Keep.
Six stages · 30 science questions
Play Simple Machines
Energy
Zingling guides you through Powerpark.
Six stages · 30 science questions
Play Energy
Heat
Sizzling guides you through Frostfire Lodge.
Six stages · 30 science questions
Play Heat
Electricity
Sparkling guides you through Neon Grid City.
Six stages · 30 science questions
Play Electricity
Magnetism
Snapling guides you through Polarize Yard.
Six stages · 30 science questions
Play Magnetism
Light
Glowling guides you through Prism Palace.
Six stages · 30 science questions
Play Light
Sound
Echoling guides you through Echo Arena.
Six stages · 30 science questions
Play SoundThe adventure continues beyond the screen
After your online victory, explore Discover, Identify, and Collect with real specimens. A kit is optional, and completing an online adventure does not record physical discoveries or promise particular kit contents.